Invention Grant
US07826518B2 Method and device for receiving a degraded radionavigation signal
有权
用于接收降级的无线电导航信号的方法和装置
- Patent Title: Method and device for receiving a degraded radionavigation signal
- Patent Title (中): 用于接收降级的无线电导航信号的方法和装置
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Application No.: US11577322Application Date: 2005-10-11
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Publication No.: US07826518B2Publication Date: 2010-11-02
- Inventor: Jean-Pierre Raffegeau
- Applicant: Jean-Pierre Raffegeau
- Applicant Address: US CA Santa Clara
- Assignee: MNI, Inc.
- Current Assignee: MNI, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Greenberg Taurig, LLP
- Priority: FR0410953 20041015
- International Application: PCT/EP2005/055169 WO 20051011
- International Announcement: WO2006/040325 WO 20060420
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04K1/10 ; H04L27/28
Abstract:
The invention relates to a method of receiving a radionavigation signal. Over a first determined time correlations of the sampled signal received are calculated with a locally generated code of period T. The signal is received and the code is shifted with respect to one another from one correlation to the next correlation. Over the determined time, the signal is shifted from one correlation to the next, the code being fixed.
Public/Granted literature
- US20090052505A1 METHOD AND DEVICE FOR RECEIVING A DEGRADED RADIONAVIGATION SIGNAL Public/Granted day:2009-02-26
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